Notices
Brakes & Suspension 350Z stoppers, coils, shocks/dampers

06 upper rear spring seat, free lowering mod

Thread Tools
 
Search this Thread
 
Old 05-06-2006, 07:56 AM
  #21  
Gsedan35
New Member
iTrader: (10)
 
Gsedan35's Avatar
 
Join Date: Mar 2003
Location: Central California
Posts: 3,121
Likes: 0
Received 7 Likes on 7 Posts
Default

Originally Posted by BhashaZ
Thanks for the help. I guess my question is basically would I have to get a re-alignment again after doing this mod? The reason I ask is because I heard that if you remove and reinstall the suspension components, you'll likely have to get an alignment even if you didn't actually change anything (I guess by removing pieces, you won't be able to get back into the same specs).

So for this mod, I know that camber would be affected since I am technically going lower (hence more negative camber), but will it also affect other specs simply because I have to remove the springs? If it doesn't affect my suspension settings, then I won't have to really get another alignment since I am already maxed out for camber adjustment, and I am already aware that lowering it more will create additional negative camber...
To answer the way you want the question answered. Your rear camber and toe settings will worsen with the mod. Plus the process to remove rear springs mean's the toe adjusting bolt's have to be loosened, yes getting a alignment is the right thing to do. Though I have to take the fifth on that since I tend to be in a consistent state of testing things out, like the 350Z D-spec springs I'm on with Koni shocks. And today I'm going to reinstall the Megan Racing coilovers, but with with some simple mods that I hope will make them a whole lot better.
Old 05-06-2006, 10:26 AM
  #22  
6swhite350z
Registered User
 
6swhite350z's Avatar
 
Join Date: Mar 2006
Location: Glendale, CA
Posts: 773
Likes: 0
Received 0 Likes on 0 Posts
Default

will it void warranty.. or cause any problems (feather or immature wear)..
Old 05-06-2006, 11:26 AM
  #23  
Nano
Registered User
iTrader: (1)
 
Nano's Avatar
 
Join Date: Sep 2003
Location: Montreal, Canada
Posts: 1,035
Likes: 0
Received 0 Likes on 0 Posts
Default

Gsedan35, those are cool spacer!

What did you build them out of? Rubber? Aluminum? Would you be willing to frabricate a pair? (Haven't had time to install my d-specs yet... but that's a very effective way to adjust ride height)

is that your G35? Freaking Clean!
Old 05-07-2006, 09:14 PM
  #24  
Gsedan35
New Member
iTrader: (10)
 
Gsedan35's Avatar
 
Join Date: Mar 2003
Location: Central California
Posts: 3,121
Likes: 0
Received 7 Likes on 7 Posts
Default

Originally Posted by 6swhite350z
will it void warranty.. or cause any problems (feather or immature wear)..
Pretty darn sure that most service writters will say yes on related suspension parts. Will it cause problems, no your only mildly changing static ride height in the rear.
Old 05-07-2006, 09:19 PM
  #25  
Gsedan35
New Member
iTrader: (10)
 
Gsedan35's Avatar
 
Join Date: Mar 2003
Location: Central California
Posts: 3,121
Likes: 0
Received 7 Likes on 7 Posts
Default

Originally Posted by Nano
Gsedan35, those are cool spacer!

What did you build them out of? Rubber? Aluminum? Would you be willing to frabricate a pair? (Haven't had time to install my d-specs yet... but that's a very effective way to adjust ride height)

is that your G35? Freaking Clean!
I make the black spacers out of a simple plastic cutting board, painted it black once I got it cut and shaped. The clear spacers are make out of sheet lexan. You can same yourself a lot of work by just getting a 3/8" thick spacer that EnergySuspension makes out of polyurathane. All you have to do to it is make a simple razor cut to it and your ready to install.

Yeah it's my car, thanks.
Old 05-07-2006, 09:32 PM
  #26  
BhashaZ
New Member
iTrader: (18)
 
BhashaZ's Avatar
 
Join Date: Dec 2004
Location: SoCal
Posts: 2,894
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by Gsedan35
To answer the way you want the question answered. Your rear camber and toe settings will worsen with the mod. Plus the process to remove rear springs mean's the toe adjusting bolt's have to be loosened, yes getting a alignment is the right thing to do. Though I have to take the fifth on that since I tend to be in a consistent state of testing things out, like the 350Z D-spec springs I'm on with Koni shocks. And today I'm going to reinstall the Megan Racing coilovers, but with with some simple mods that I hope will make them a whole lot better.
Gsedan35 thanks for all the helpful info! You seem to be very knowledgeable when it comes to suspension stuff!

The bold part above answers my question exactly. I just didn't know how to ask it since I'm not a suspension guru. BTW, if I DO proceed with this mod, how much more will I lower the rear if I trim that piece? I know people mentioned it above, but sometimes people have different results, which is why I'm asking...
Old 05-08-2006, 05:37 PM
  #27  
Gsedan35
New Member
iTrader: (10)
 
Gsedan35's Avatar
 
Join Date: Mar 2003
Location: Central California
Posts: 3,121
Likes: 0
Received 7 Likes on 7 Posts
Default

Your welcome for the info, the car is kind of a hobby for me glad to help.

I got a .6" drop the first time around. When I wend back and used a dremel to shave the cut to be perfectly flat (got ride of all the ridges that were their), I ended up with a .8" drop. Since the first hacksaw cut won't be perfectly flat like my dremel work, you should get .5"/.6".
Old 05-08-2006, 09:29 PM
  #28  
BhashaZ
New Member
iTrader: (18)
 
BhashaZ's Avatar
 
Join Date: Dec 2004
Location: SoCal
Posts: 2,894
Likes: 0
Received 1 Like on 1 Post
Default

So that means there's not a linear relationship between how much you trim and how much the rear gets lowered? I really only want about 1/2" or so. Any more than that, I might as well get different springs.
Old 05-08-2006, 10:05 PM
  #29  
Nano
Registered User
iTrader: (1)
 
Nano's Avatar
 
Join Date: Sep 2003
Location: Montreal, Canada
Posts: 1,035
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Gsedan35
I make the black spacers out of a simple plastic cutting board, painted it black once I got it cut and shaped. The clear spacers are make out of sheet lexan. You can same yourself a lot of work by just getting a 3/8" thick spacer that EnergySuspension makes out of polyurathane. All you have to do to it is make a simple razor cut to it and your ready to install.

Yeah it's my car, thanks.
I was just being lazy .

This might be the perfect thing for the tokico springs + shock combo 1.2" drop. For those who want it as streetable as possible, brining it around 1.0" would makes it much more manageable every day. (atleast the rear...)

I was thinking aluminum, so it's effect on the spring rate would be as small as possible.

Last edited by Nano; 05-08-2006 at 10:09 PM.
Old 05-09-2006, 10:57 AM
  #30  
JoeyFyed
Registered User
iTrader: (2)
 
JoeyFyed's Avatar
 
Join Date: Dec 2003
Location: Pasadena, California
Posts: 504
Likes: 0
Received 0 Likes on 0 Posts
Default

werd
Old 06-05-2006, 01:57 PM
  #31  
VO...
Administrator
iTrader: (25)
 
VO...'s Avatar
 
Join Date: Jun 2005
Location: Down Under & Dirty
Posts: 58,609
Received 2,747 Likes on 1,836 Posts
Default

good thread.
Old 01-03-2007, 09:53 PM
  #32  
whoopazz1
Registered User
iTrader: (6)
 
whoopazz1's Avatar
 
Join Date: Mar 2006
Location: Canada, E-Town
Posts: 323
Likes: 0
Received 0 Likes on 0 Posts
Default

BUMP!!!

Great thread.... surprised more people haven't done this yet and posted their feedback!!!
Old 01-04-2007, 11:35 AM
  #33  
97supratt
Registered User
iTrader: (61)
 
97supratt's Avatar
 
Join Date: Nov 2004
Location: Glendale California
Posts: 5,034
Likes: 0
Received 3 Likes on 2 Posts
Default

I did this mod and it worked like a charm. That rubber is hard as hell to cut though, it has fibers in it.
Old 01-04-2007, 12:02 PM
  #34  
sam30540
Registered User
iTrader: (3)
 
sam30540's Avatar
 
Join Date: Jun 2006
Location: Ellijay, Ga
Posts: 328
Likes: 0
Received 0 Likes on 0 Posts
Default

I will be doing this mod in about an hour, i will let you know how it goes.
Old 01-04-2007, 12:08 PM
  #35  
BhashaZ
New Member
iTrader: (18)
 
BhashaZ's Avatar
 
Join Date: Dec 2004
Location: SoCal
Posts: 2,894
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by sam30540
I will be doing this mod in about an hour, i will let you know how it goes.
Please take before/after photos from different angles.
Old 01-04-2007, 12:27 PM
  #36  
Vertex350
Registered User
iTrader: (76)
 
Vertex350's Avatar
 
Join Date: Mar 2005
Location: SoCal
Posts: 3,512
Likes: 0
Received 1 Like on 1 Post
Default

Curious also... in fo' the pics.
Old 01-04-2007, 12:51 PM
  #37  
sam30540
Registered User
iTrader: (3)
 
sam30540's Avatar
 
Join Date: Jun 2006
Location: Ellijay, Ga
Posts: 328
Likes: 0
Received 0 Likes on 0 Posts
Default

will do
Old 01-04-2007, 03:23 PM
  #38  
sam30540
Registered User
iTrader: (3)
 
sam30540's Avatar
 
Join Date: Jun 2006
Location: Ellijay, Ga
Posts: 328
Likes: 0
Received 0 Likes on 0 Posts
Default Here are some crappy before and afters

Sorry about the poor quality, i will shoot some more in the daylight this weekend.

Drivers side before


Drivers side after


Passenger side before


Passenger side after


Before side shot


After side shot
Old 01-04-2007, 06:00 PM
  #39  
97supratt
Registered User
iTrader: (61)
 
97supratt's Avatar
 
Join Date: Nov 2004
Location: Glendale California
Posts: 5,034
Likes: 0
Received 3 Likes on 2 Posts
Default

looks good but you need a spacer in the rear. What offset is that wheel?
Old 01-04-2007, 06:09 PM
  #40  
Chad68
Registered User
iTrader: (1)
 
Chad68's Avatar
 
Join Date: Apr 2005
Location: CA
Posts: 3,171
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by Axewielder
This mod would also work great for those guys who have aftermarket springs and wheels and who feel that their front is plenty low but still wanna squeeze out a bit more in the back...
Cool, I just posted this exact same thing yesterday about wanting my rear lowered a half inch more.

May have to check this out closer.


Quick Reply: 06 upper rear spring seat, free lowering mod



All times are GMT -8. The time now is 09:21 AM.